Plug



FIG. 1 is a rear perspective view of the plug of the present invention;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front end view thereof;

FIG. 5 is a rear end view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in FIGS. 1, 6 and 7 are for illustrative purposesonly and form no part of the claimed design.

The ornamental design for a plug, as shown and described.